CN105781882B - Utilize the ocean platform of wind energy and wave-energy power generation - Google Patents
Utilize the ocean platform of wind energy and wave-energy power generation Download PDFInfo
- Publication number
- CN105781882B CN105781882B CN201610275527.4A CN201610275527A CN105781882B CN 105781882 B CN105781882 B CN 105781882B CN 201610275527 A CN201610275527 A CN 201610275527A CN 105781882 B CN105781882 B CN 105781882B
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- Prior art keywords
- wave
- bellows
- energy
- deck
- baffle
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 22
- 238000007667 floating Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000013535 sea water Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009189 diving Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of ocean platforms using wind energy and wave-energy power generation, main body is semi-fixed type ocean platform, semi-fixed type ocean platform is equipped with bellows, baffle and air intake passage, baffle rings deck four sides is arranged and cooperatively forms the cavity of bottom opening with deck, baffle bottom is equipped with floating body, floating body can drive baffle to move up and down under wave action, deck is equipped with communication port, communication port is connected to the wave energy blow vent of bellows, the entrance of air intake passage is located on four faces below of deck, outlet is connected to the wind energy blow vent of bellows, rotating vane is equipped in bellows, rotating vane is connect by transmission mechanism with generator, ventilation opening is additionally provided on bellows.Wave energy can be converted aerodynamic energy by the ocean platform so that wave-energy power generation and wind power generation can share a set of power generation mechanism and transmission mechanism, simple in structure, maintenance cost is low.
Description
Technical field
The present invention relates to a kind of ocean platforms, and in particular to a kind of ocean platform using wind energy and wave-energy power generation.
Background technology
Currently, well known ocean platform is fixed, movable and semi-fixed type three categories, wherein under fixed platform
Portion directly supports and is bonded to seabed by stake, expansion footing or other constructions, is divided into pile foundation type and gravity type two by bearing situation
Kind, movable platform floats in water or is supported on seabed, another well location, the ocean platform master of semi-fixed type can be moved to from a well location
It to be made of superstructure, diving body, column and diagonal brace, diving body has shoe, rectangular barge hull formula, bar shaped float-type,
Middle diving body is mainly that ocean platform provides buoyancy.Since the working environment of ocean platform is mainly in off-lying sea, wind speed is larger, wave
Wave height is larger, in such a case, due to ocean platform be in most cases it is motionless, to itself agent structure not
Under the premise of change and function are constant, ocean platform is slightly modified, wind energy and wave energy are collected using the design feature of itself,
It is significant to the daily electricity consumption and infrastructure electricity consumption that solve staff on ocean platform.
Invention content
The object of the present invention is to provide a kind of ocean platform using wind energy and wave-energy power generation, which can be by wave
Wave can convert aerodynamic energy so that wave-energy power generation and wind power generation can share a set of power generation mechanism and transmission mechanism, structure letter
List, maintenance cost are low.
The technical solution adopted in the present invention is：
A kind of ocean platform using wind energy and wave-energy power generation, main body are semi-fixed type ocean platform, semi-fixed type sea
Foreign platform is equipped with bellows, baffle and air intake passage, and baffle rings deck four sides is arranged and cooperatively forms bottom opening with deck
Cavity, baffle bottom are equipped with floating body, and floating body can drive baffle to move up and down under wave action, and deck is equipped with connection
Mouthful, communication port is connected to the wave energy blow vent of bellows, and the entrance of air intake passage is located on four faces below of deck, goes out
Mouth is connected to the wind energy blow vent of bellows, and rotating vane is equipped in bellows, and rotating vane is connect by transmission mechanism with generator,
Ventilation opening is additionally provided on bellows.
Further, the edge part on deck, which is equipped with, cracks, and in baffle is located at and cracks, the top of baffle is equipped with the wing
Plate, wing plate are located on deck.
Further, the entrance of air intake passage is ellipse, and air intake passage reduces successively in the upper section product that flows to of air.
Further, bellows are rounded, and ventilation opening, wave energy blow vent and wind energy blow vent are tangent with bellows, rotation
The rotary shaft of blade is located at center location, and the outer rim of rotating vane is bonded with bellows inner wall.
The beneficial effects of the invention are as follows：
Floating body and seawater, which coordinate, under normal circumstances closes cavity bottom opening, and cavity volume is certain at this time, when encountering wave
When the wave crest of wave, while wave pushes baffle to move upwards guarantee cavity closing by floating body, seawater enters cavity and compresses
The air of air in cavity, compression sprays from the communication port on deck, enters bellows promotion rotation from wave energy blow vent
Blade runs at high speed, and is discharged from ventilation opening, and rotating vane drives electrical power generators by transmission mechanism, when the wave for encountering wave
Gu Shi, in contrast, cavity plays the role of pumping to operation principle, and air enters bellows from ventilation opening, from wave energy blow vent
Discharge；When semi-fixed type ocean platform is mobile or in air inlet state, outside air is from being opened in deck four faces below
On entrance enter, and enter bellows from wind energy blow vent along air intake passage and rotating vane pushed to run at high speed, and from ventilation
Mouth discharge, rotating vane drive electrical power generators by transmission mechanism；The present invention is through wave the utilization of wave energy
Variation changes the volume of cavity, pressure change is generated, to generate aerodynamic energy so that wave-energy power generation and wind power generation can be total to
It is simple in structure, maintenance cost is low with a set of power generation mechanism and transmission mechanism.
Description of the drawings
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the scheme of installation of middle deck of the embodiment of the present invention and the wherein baffle on two sides.
Fig. 4 is the structural schematic diagram of bellows in the embodiment of the present invention.
In figure:1- diving bodies；2- columns；3- air intake passages；4- superstructures；5- service pipes；6- floating bodies；The decks 7-；
8- baffles；9- wing plates；10- communication ports；11- ventilation openings；12- rotating vanes；13- wind energy blow vents；14- wave energy blow vents.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, semi-fixed type ocean platform, during forward or under parked state, diving body 1 provides floating for it
Power, column 2 are used to support superstructure, and deck 7 is equipped with superstructure 4, service pipe 5 from deck 7 extend to diving body 1 with
Under；Semi-fixed type ocean platform is equipped with bellows (being located inside superstructure), baffle 8 and air intake passage 3,8 ring deck 7 of baffle
Four sides is arranged and is cooperatively formed with deck 7 cavity of bottom opening, and 8 bottom of baffle is equipped with floating body 6, effect of the floating body 6 in wave
Under baffle 8 can be driven to move up and down, deck 7 is equipped with communication port 10, and the wave energy blow vent 14 of communication port 10 and bellows connects
Logical, the entrance of air intake passage 3 is located on the face of 7 below four, deck, exports and is connected to the wind energy blow vent 13 of bellows, wind
Rotating vane 12 is equipped in case, rotating vane 12 is connect by transmission mechanism with generator, and ventilation opening 11 is additionally provided on bellows.
Floating body 6 and seawater, which coordinate, under normal circumstances closes cavity bottom opening, and cavity volume is certain at this time, when encountering wave
When the wave crest of wave, while wave pushes baffle 8 to move upwards guarantee cavity closing by floating body 6, seawater enters cavity and presses
The air of air in contracting cavity, compression is sprayed from the communication port 10 on deck 7, is pushed away from wave energy blow vent 14 into bellows
Dynamic rotating vane 12 runs at high speed, and is discharged from ventilation opening 11, and rotating vane 12 drives electrical power generators by transmission mechanism, when
When encountering the trough of wave, in contrast, cavity plays the role of pumping to operation principle, and air enters bellows from ventilation opening 11,
It is discharged from wave energy blow vent 14；When semi-fixed type ocean platform is mobile or in air inlet state, outside air is from being opened in
Entrance on the face of 7 below four, deck enters, and enters bellows from wind energy blow vent 13 along air intake passage 3 and push pivoting leaf
Piece 12 runs at high speed, and is discharged from ventilation opening 11, and rotating vane 12 drives electrical power generators by transmission mechanism；The present invention is to wave
The utilization of unrestrained energy is to change the volume of cavity, generation pressure change, to generate aerodynamic energy by the variation of wave so that
Wave-energy power generation and wind power generation can share a set of power generation mechanism and transmission mechanism, simple in structure, maintenance cost is low.
As shown in figure 3, the edge part on deck 7 is equipped with and cracks, baffle 8 is located at crack in, the top of baffle 8 is set
There are wing plate 9, wing plate 9 to be located on deck 7；All baffles 8 connect into an entirety by the floating body 6 of bottom, adjacent screen 8 it
Between have certain gap（Free entry and exit is facilitated to crack）, for the relatively entire cavity of size and communication port 10 in gap and its micro-
Small, therefore, when seawater closes cavity bottom, surrounding still can regard closed as, when cavity is rapidly compressed or drawn
When long, as main interchange channel and the direction of primary motion of air-flow, most air is discharged or enters from communication port 10.The wing
The disengaging of 9 anti-baffle plate 8 of plate is cracked, and deck 7 has guiding role to baffle 8.
In the present embodiment, the entrance of air intake passage 3 be ellipse, air intake passage 3 air flow to upper section product according to
Secondary diminution.Using elliptical inlet, air can be utmostly collected, channel is gradually reduced, and atmospheric density increases, and air will be added
Speed improves the energy in the unit interval.
As shown in figure 4, in the present embodiment, bellows are rounded, ventilation opening 11, wave energy blow vent 14 and wind energy blow vent
13 is tangent with bellows, and the rotary shaft of rotating vane 12 is located at center location, and the outer rim of rotating vane 12 is bonded with bellows inner wall.
Bellows adapt to helical blade shape and inner wall and are bonded with it, effective that aerodynamic energy is utilized；Ventilation opening 11, wave energy blow vent
14 and wind energy blow vent 13 it is tangent with bellows, make air smoothly enter bellows, prevent from being lost.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (4)
1. a kind of ocean platform using wind energy and wave-energy power generation, it is characterised in that：Main body is semi-fixed type ocean platform, partly
Fixed offshore platform is equipped with bellows, baffle and air intake passage, and baffle rings deck four sides is arranged and cooperatively forms bottom with deck
The cavity of portion's opening, baffle bottom are equipped with floating body, and floating body can drive baffle to move up and down, be set on deck under wave action
There are communication port, communication port to be connected to the wave energy blow vent of bellows, the entrance of air intake passage is located at four below of deck
On face, outlet be connected to the wind energy blow vent of bellows, rotating vane is equipped in bellows, rotating vane passes through transmission mechanism and generates electricity
Machine connects, and ventilation opening is additionally provided on bellows；
When wave crest, seawater enters the air in cavity and compaction cavum, and the air of compression can be sprayed from the communication port on deck,
When trough, cavity can play the role of pumping.
2. utilizing the ocean platform of wind energy and wave-energy power generation as described in claim 1, it is characterised in that：The surrounding on deck
Edge, which point is equipped with, cracks, baffle is located at crack in, the top of baffle is equipped with wing plate, and wing plate is located on deck.
3. utilizing the ocean platform of wind energy and wave-energy power generation as described in claim 1, it is characterised in that：Air intake passage enters
Mouth is ellipse, and air intake passage reduces successively in the upper section product that flows to of air.
4. utilizing the ocean platform of wind energy and wave-energy power generation as described in claim 1, it is characterised in that：Bellows are rounded,
Ventilation opening, wave energy blow vent and wind energy blow vent are tangent with bellows, and the rotary shaft of rotating vane is located at center location, rotation
The outer rim of blade is bonded with bellows inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275527.4A CN105781882B (en) | 2016-04-29 | 2016-04-29 | Utilize the ocean platform of wind energy and wave-energy power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275527.4A CN105781882B (en) | 2016-04-29 | 2016-04-29 | Utilize the ocean platform of wind energy and wave-energy power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105781882A CN105781882A (en) | 2016-07-20 |
| CN105781882B true CN105781882B (en) | 2018-09-18 |
Family
ID=56398997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610275527.4A Expired - Fee Related CN105781882B (en) | 2016-04-29 | 2016-04-29 | Utilize the ocean platform of wind energy and wave-energy power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781882B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021201A (en) * | 2006-07-15 | 2007-08-22 | 周江华 | Wave power generator |
| TW201107594A (en) * | 2009-08-28 | 2011-03-01 | Bai-Chieng Liou | Dual effect wind and wave power generator |
| WO2011069216A1 (en) * | 2009-12-09 | 2011-06-16 | НОВРУЗОВ, Аскер Мурсап оглы | Wave energy plant |
| WO2012052793A1 (en) * | 2010-10-19 | 2012-04-26 | Moret Frederic Clement | Self-accelerating wind turbine with lift |
| CN104500325A (en) * | 2014-12-26 | 2015-04-08 | 涂崇贵 | Sea wave power generation set |
| CN105114241A (en) * | 2015-09-23 | 2015-12-02 | 河海大学 | Wave power generation device and method |
-
2016
- 2016-04-29 CN CN201610275527.4A patent/CN105781882B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021201A (en) * | 2006-07-15 | 2007-08-22 | 周江华 | Wave power generator |
| TW201107594A (en) * | 2009-08-28 | 2011-03-01 | Bai-Chieng Liou | Dual effect wind and wave power generator |
| WO2011069216A1 (en) * | 2009-12-09 | 2011-06-16 | НОВРУЗОВ, Аскер Мурсап оглы | Wave energy plant |
| WO2012052793A1 (en) * | 2010-10-19 | 2012-04-26 | Moret Frederic Clement | Self-accelerating wind turbine with lift |
| CN104500325A (en) * | 2014-12-26 | 2015-04-08 | 涂崇贵 | Sea wave power generation set |
| CN105114241A (en) * | 2015-09-23 | 2015-12-02 | 河海大学 | Wave power generation device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105781882A (en) | 2016-07-20 |
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Granted publication date: 20180918 Termination date: 20200429 |